johannesen.dk
📜 DNS record history  ·  ← Current records
📜 Record History7 scans · 22 changes
Scanned AtChanges since previous scan
2026-08-28 16:26:04
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.6.219,172.67.135.81 ech=AEX+DQBB8gAgACDHL35BlWDKWz22DYtOK4TpRMUwpkRrAmRPvUVhVtpJLgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:8751,2606:4700:3031::6815:6db − 1 . alpn="h3,h2" ipv4hint=104.21.6.219,172.67.135.81 ech=AEX+DQBBBAAgACAY++elnIjxoSXN74W31/ApqEiCATx3H0sxfZ4NEESVFQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:8751,2606:4700:3031::6815:6db
SOA + serial 2413398211 − serial 2409576147
2026-07-15 11:23:06
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.6.219,172.67.135.81 ech=AEX+DQBBBAAgACAY++elnIjxoSXN74W31/ApqEiCATx3H0sxfZ4NEESVFQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:8751,2606:4700:3031::6815:6db − 1 . alpn="h3,h2" ipv4hint=104.21.6.219,172.67.135.81 ech=AEX+DQBBsgAgACCLzeNEJQir7wwS4K+RRpqmcZZAtHJL/3NjJ9YsVcXJaQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:8751,2606:4700:3031::6815:6db
SOA + serial 2409576147 − serial 2408296922
2026-07-01 02:40:34
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.6.219,172.67.135.81 ech=AEX+DQBBsgAgACCLzeNEJQir7wwS4K+RRpqmcZZAtHJL/3NjJ9YsVcXJaQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:8751,2606:4700:3031::6815:6db − 1 . alpn="h3,h2" ipv4hint=104.21.6.219,172.67.135.81 ech=AEX+DQBBiAAgACAN2hk9bvBGtP9ffyP9bN01kIvEDIB/fu3zn2zzpo1qOgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:8751,2606:4700:3031::6815:6db
SOA + serial 2408296922 − serial 2403195360
2026-06-26 02:15:34
NS + grant.ns.cloudflare.com + isla.ns.cloudflare.com
A + 104.21.6.219 + 172.67.135.81
MX + 10 mx1.improvmx.com + 20 mx2.improvmx.com
AAAA + 2606:4700:3030::ac43:8751 + 2606:4700:3031::6815:6db
TXT + v=spf1 include:_spf.google.com include:spf.improvmx.com ~all
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.6.219,172.67.135.81 ech=AEX+DQBBiAAgACAN2hk9bvBGtP9ffyP9bN01kIvEDIB/fu3zn2zzpo1qOgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:8751,2606:4700:3031::6815:6db
SOA + serial 2403195360
DNSSEC + insecure − indeterminate
2026-06-21 11:22:39 no changes
2026-06-21 10:08:08
NS − grant.ns.cloudflare.com − isla.ns.cloudflare.com
A − 104.21.6.219 − 172.67.135.81
MX − 10 mx1.improvmx.com − 20 mx2.improvmx.com
AAAA − 2606:4700:3030::ac43:8751 − 2606:4700:3033::6815:6db
TXT − v=spf1 include:_spf.google.com include:spf.improvmx.com ~all
HTTPS − 1 . alpn="h3,h2" ipv4hint=104.21.6.219,172.67.135.81 ech=AEX+DQBBnAAgACBeRsiogButg1cXG+B47GvAtSqi3Ug1C0cFugeMjxDaMwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:8751,2606:4700:3033::6815:6db
SOA − serial 2403195360
DNSSEC + indeterminate − insecure
2026-06-17 22:22:41 baseline 2 NS · 2 A · 2 MX · 2 AAAA · 1 TXT · 1 HTTPS · serial 2403195360 · DNSSEC insecure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 7 scans). Click a timestamp to view that full snapshot.

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